muhyiddeen yahya musa | Zhejiang University (original) (raw)
Uploads
Papers by muhyiddeen yahya musa
islamendialoog.nl
... Ebu'l Abbas Ahmed ibn Kesir el-Fergani (gestorven nà 861), bekend al... more ... Ebu'l Abbas Ahmed ibn Kesir el-Fergani (gestorven nà 861), bekend als Alfgraganus,. Muhammad ibn Musa ibn Sakir (gestorven 873), bekend als Moysi filii Sekir,. ... Abu Ca'fer Ahmed ibn Ibrahim el-Cezzar (gestorven 1009), bekend als Algizar of Algezirah,. ...
islamendialoog.nl
... Ebu'l Abbas Ahmed ibn Kesir el-Fergani (gestorven nà 861), bekend al... more ... Ebu'l Abbas Ahmed ibn Kesir el-Fergani (gestorven nà 861), bekend als Alfgraganus,. Muhammad ibn Musa ibn Sakir (gestorven 873), bekend als Moysi filii Sekir,. ... Abu Ca'fer Ahmed ibn Ibrahim el-Cezzar (gestorven 1009), bekend als Algizar of Algezirah,. ...
Advanced science (Weinheim, Baden-Wurttemberg, Germany), Mar 1, 2018
Localized spoof surface plasmons (LSSPs) have recently emerged as a new research frontier due to ... more Localized spoof surface plasmons (LSSPs) have recently emerged as a new research frontier due to their unique properties and increasing applications. Despite the importance, most of the current researches only focus on electric/magnetic LSSPs. Very recent research has revealed that toroidal LSSPs, LSSPs modes with multipole toroidal moments, can be achieved at a point defect in a 2D groove metal array. However, this metamaterial shows the limitations of large volume and poor compatibility to photonic integrated circuits. To overcome the above challenges, here it is proposed and experimentally demonstrated compact planar metadisks based on split ring resonators to support the toroidal LSSPs at microwave frequencies. Additionally, it is experimentally demonstrated that the toroidal LSSPs resonance is very sensitive to the structure changes and the background medium. These might facilitate its utilization in the design and application of plasmonic deformation sensors and the refractive...
IEEE Transactions on Antennas and Propagation
IEEE Transactions on Antennas and Propagation
Optics letters, Jan 15, 2018
Surface plasmons are electromagnetic modes bounded at the metal-dielectric interfaces, which have... more Surface plasmons are electromagnetic modes bounded at the metal-dielectric interfaces, which have numerous applications due to the strong field enhancement effect. Therefore, controlling surface plasmons is in high demand for modern photonics and plasmonics. In this Letter, we propose a kind of metasurface for launching surface plasmons with a controlled phase based on the Babinet principle. The phase control is achieved by arranging C-shaped apertures on a metal surface that exhibits highly efficient electric dipole resonance. By properly designing the spatial separation and orientation of the aperture resonators, an arbitrary phase profile is achieved that allows anomalous (directional and focusing/diverging) surface plasmon launching and manipulation of the wavefront.
Applied Physics Letters
We propose a method to design bifunctional acoustic lens using acoustic metamaterials that posses... more We propose a method to design bifunctional acoustic lens using acoustic metamaterials that possess separate functions at different directions. The proposed bifunctional acoustic lens can be implemented in practice with subwavelength unit cells exhibiting effective anisotropic parameters. With this methodology, we experimentally demonstrate an acoustic Luneburg-fisheye lens at operational frequencies from 6300 Hz to 7300 Hz. Additionally, a bifunctional acoustic square lens is proposed with different focal lengths for multi directions. This method paves the way to manipulating acoustic energy flows with functional lenses. Published by AIP Publishing.
islamendialoog.nl
... Ebu'l Abbas Ahmed ibn Kesir el-Fergani (gestorven nà 861), bekend al... more ... Ebu'l Abbas Ahmed ibn Kesir el-Fergani (gestorven nà 861), bekend als Alfgraganus,. Muhammad ibn Musa ibn Sakir (gestorven 873), bekend als Moysi filii Sekir,. ... Abu Ca'fer Ahmed ibn Ibrahim el-Cezzar (gestorven 1009), bekend als Algizar of Algezirah,. ...
islamendialoog.nl
... Ebu'l Abbas Ahmed ibn Kesir el-Fergani (gestorven nà 861), bekend al... more ... Ebu'l Abbas Ahmed ibn Kesir el-Fergani (gestorven nà 861), bekend als Alfgraganus,. Muhammad ibn Musa ibn Sakir (gestorven 873), bekend als Moysi filii Sekir,. ... Abu Ca'fer Ahmed ibn Ibrahim el-Cezzar (gestorven 1009), bekend als Algizar of Algezirah,. ...
Advanced science (Weinheim, Baden-Wurttemberg, Germany), Mar 1, 2018
Localized spoof surface plasmons (LSSPs) have recently emerged as a new research frontier due to ... more Localized spoof surface plasmons (LSSPs) have recently emerged as a new research frontier due to their unique properties and increasing applications. Despite the importance, most of the current researches only focus on electric/magnetic LSSPs. Very recent research has revealed that toroidal LSSPs, LSSPs modes with multipole toroidal moments, can be achieved at a point defect in a 2D groove metal array. However, this metamaterial shows the limitations of large volume and poor compatibility to photonic integrated circuits. To overcome the above challenges, here it is proposed and experimentally demonstrated compact planar metadisks based on split ring resonators to support the toroidal LSSPs at microwave frequencies. Additionally, it is experimentally demonstrated that the toroidal LSSPs resonance is very sensitive to the structure changes and the background medium. These might facilitate its utilization in the design and application of plasmonic deformation sensors and the refractive...
IEEE Transactions on Antennas and Propagation
IEEE Transactions on Antennas and Propagation
Optics letters, Jan 15, 2018
Surface plasmons are electromagnetic modes bounded at the metal-dielectric interfaces, which have... more Surface plasmons are electromagnetic modes bounded at the metal-dielectric interfaces, which have numerous applications due to the strong field enhancement effect. Therefore, controlling surface plasmons is in high demand for modern photonics and plasmonics. In this Letter, we propose a kind of metasurface for launching surface plasmons with a controlled phase based on the Babinet principle. The phase control is achieved by arranging C-shaped apertures on a metal surface that exhibits highly efficient electric dipole resonance. By properly designing the spatial separation and orientation of the aperture resonators, an arbitrary phase profile is achieved that allows anomalous (directional and focusing/diverging) surface plasmon launching and manipulation of the wavefront.
Applied Physics Letters
We propose a method to design bifunctional acoustic lens using acoustic metamaterials that posses... more We propose a method to design bifunctional acoustic lens using acoustic metamaterials that possess separate functions at different directions. The proposed bifunctional acoustic lens can be implemented in practice with subwavelength unit cells exhibiting effective anisotropic parameters. With this methodology, we experimentally demonstrate an acoustic Luneburg-fisheye lens at operational frequencies from 6300 Hz to 7300 Hz. Additionally, a bifunctional acoustic square lens is proposed with different focal lengths for multi directions. This method paves the way to manipulating acoustic energy flows with functional lenses. Published by AIP Publishing.